Results 131 to 140 of about 79,834 (240)

Morphological differences between two closely related sea urchin species, Strongylocentrotus droebachiensis and S. pallidus, in northern Norway (Echinodermata, Echinoidea)

open access: yesFauna Norvegica, 1986
Using material from a mixed population in northern Norway, it is shown that the two sea urchin taxa Strongylocentrotus droebachiens (O.F. Muller) and S. pallidus (G.O. Sars) are independent, although closely related species, that are fairly easy to tell
Wim Vader   +2 more
doaj   +1 more source

Independent Effects of Age, Education, Verbal Working Memory, Motor Speed of Processing, Locality, and Morphosyntactic Category on Verb‐Related Morphosyntactic Production: Evidence From Healthy Aging

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This study investigates the role of locality (a task/material‐related variable), demographic factors (age, education, and sex), cognitive capacities (verbal working memory [WM], verbal short‐term memory [STM], speed of processing [SOP], and inhibition), and morphosyntactic category (time reference and grammatical aspect) in verb‐related ...
Marielena Soilemezidi   +3 more
wiley   +1 more source

Tristatic observation of polar mesosphere winter echoes with the EISCAT VHF radar on 8 January 2014: a case study

open access: yesEarth, Planets and Space, 2018
Polar mesosphere winter echoes (PMWE) were observed at 70 km over Tromsø, Norway, on 8 January 2014 using the tristatic configuration of the European incoherent scatter VHF radar. For the interval 11:00–13:00 UT where the strongest patch of PMWE of about
Evgenia Belova   +5 more
doaj   +1 more source

The relation between birthweight, childhood body mass index, and overweight and obesity in late adolescence: a longitudinal cohort study from Norway, The Tromsø Study, Fit Futures

open access: yesBMJ Open, 2017
Objectives Childhood overweight/obesity is associated with later overweight/obesity. However, the association between birth weight and later overweight/obesity has not been established.
Elin Evensen   +5 more
semanticscholar   +1 more source

Determinants of maximal oxygen uptake in highly trained females and males: a mechanistic study of sex differences using advanced invasive methods

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend The results from this study show that maximal cardiac output, stroke volume and leg blood flow are similar between highly trained females and males after normalisation to lean body mass (LBM). However, the 10% higher haemoglobin concentration ([Hb]) and arterial O2 content in males result in higher systemic and leg O2 delivery ...
Øyvind Skattebo   +11 more
wiley   +1 more source

Two Weeks of Mirror Exposure Enhances Sensorimotor Cortex Activation but not Facial Mimicry in 4‐Month‐old Infants

open access: yesDevelopmental Science, Volume 29, Issue 4, July 2026.
ABSTRACT This study aimed to test the causal role of sensorimotor experience in the development of facial mimicry. We systematically manipulated 4‐month‐old infants’ experience with their own facial actions, and measured the effect on their sensorimotor cortex activation and facial mimicry when they observed others’ facial actions.
Chloe Richmond   +3 more
wiley   +1 more source

The Feeding Ecology of Invasive Pink Salmon Juveniles in Northern Norwegian Rivers and Their Role as Prey to Native Salmonids

open access: yesEcology of Freshwater Fish, Volume 35, Issue 3, July 2026.
ABSTRACT Increasing numbers of invasive Pacific pink salmon (Oncorhynchus gorbuscha) are spawning in northern Norwegian rivers, leading to large numbers of juveniles migrating to coastal waters. This raises concerns about food competition with native salmonids in rivers, although details about the timing and intensity of pink salmon feeding and the ...
Katherine Dunlop   +10 more
wiley   +1 more source

Effects of Age and Sex on Estimated Diabetes Prevalence Using Different Diagnostic Criteria: The Tromsø OGTT Study

open access: yesInternational Journal of Endocrinology, 2013
HbA1c 6.5% has recently been recommended as an alternative diagnostic criterion for diabetes. The aims of the study were to evaluate the effects of age, sex, and other factors on prevalence of diabetes and to compare risk profiles of subjects with ...
Moira Strand Hutchinson   +6 more
doaj   +1 more source

Llif yr atmosffer drydanol dros begwn y gogledd: arsylwadau tomograffi radio a SuperDARN [PDF]

open access: yes, 2007
The paper investigates the structure and behaviour of the nighttime ionised (electrified) atmosphere in the polar and auroral regions; the region where the aurora borealis occurs.
Middleton, HR, Pryse, SE, Wood, AG
core  

Long‐term trends in parasite diversity and infection levels: approaches and patterns

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1120-1142, June 2026.
ABSTRACT Parasites exist in every ecosystem, affecting nearly all organisms and playing a complex role in human societies. On the one hand, they contribute substantially to biodiversity and support ecosystem stability by performing essential ecological functions.
Cyril Hammoud   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy